1085757985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{40841}}^1$

素因数の和:41268

約数の個数: 16

約数和(自身を含む): 1406598480

約数和(自身を除く): 320840495

約数列:

[1, 5, 13, 65, 409, 2045, 5317, 26585, 40841, 204205, 530933, 2654665, 16703969, 83519845, 217151597, 1085757985]

約数ペア:

[(1, 1085757985), (5, 217151597), (13, 83519845), (65, 16703969), (409, 2654665), (2045, 530933), (5317, 204205), (26585, 40841)]